Super23 Super23
  • 12-02-2016
  • Chemistry
contestada

How many atoms are in 1.75 mol CHCL3

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Bigmokeyceline
Bigmokeyceline Bigmokeyceline
  • 16-02-2016

1 mol = 6.022 x 10²³ atoms

In order to find how many atoms, dimly multiply the amount of moles you have by 6.022 x 10²³ or Avogadro's number.

So you have 1.75 mol CHC1₃ x (6.022x10²³) = 1.05385 x 10²⁴ atoms of CHCl₃

But now you have to round because of the rules of significant figures so you get 1.05 x 10²⁴ atoms of CHCl₃

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